The Android 4.4.2 update is now available for the T-Mobile, Unlocked and Developer Edition variants of the Motorola Moto X. The 146.7 MB file can be downloaded via OTA and can be installed on your phone to update it to the latest Android version. The update brings about support for printing photos and documents via Wi-Fi, Bluetooth and hosted services, improved battery life and fix for a bug which caused delays in email synchronization. If you are yet to receive the update via OTA, you can follow the below steps and flash the update through recovery and experience the latest Android OS on your Moto X.